The market-making firm warns of costs and intrusions into investors' privacy. By Anand Gupta
https://www.financial-planning.com/articles/griffins-citadel-securities-blasts-massive-sec-market-tracker?utm_source=dlvr.it&utm_medium=blogger
https://www.financial-planning.com/articles/griffins-citadel-securities-blasts-massive-sec-market-tracker?utm_source=dlvr.it&utm_medium=blogger